UX168办公本地环境维护记录

上班到公司

1、打考勤靠、或处理考勤异常

2、钉钉

3、邮件、

4、禅道系统

5、开启nginx、node、monogo服务

5.1、开启nginx服务

/etc/init.d/apache2 stop
/export/scripts/start_docker_nginx.sh                  #有mysqli镜像，无redis
/export/scripts/start_docker_nginx_X.sh                #有redis镜像，无mysqli

5.2、开启monogodb服务

/export/js/cets_nodejs_app/scripts/start_docker_mongodb.sh

root@ux168-OptiPlex-3040:/export/js/cets_nodejs_app/scripts# /export/js/cets_nodejs_app/scripts/start_docker_mongodb.sh
docker: Error response from daemon: Conflict. The container name "/mongodb" is already in use by container "74dbc51fe46e9a46c4135d5413ca682d34cf3115ec7642e0770f34ac5326aade". You have to remove (or rename) that container to be able to reuse that name.
See 'docker run --help'.

解决办法：docker rm 74dbc51fe46e

5.3、开启node服务

/export/js/cets_nodejs_app/scripts/start_docker_mongoose5.sh

root@ux168-OptiPlex-3040:/export/js/cets_nodejs_app/scripts# /export/js/cets_nodejs_app/scripts/start_docker_mongoose5.sh
docker: Error response from daemon: Conflict. The container name "/cets_nodejs_app" is already in use by container "ff02a81a22099543e56e90551d6f27722b4f898e193be43606a70a8812a6deae". You have to remove (or rename) that container to be able to reuse that name.
See 'docker run --help'.

解决办法：docker rm ff02a81a220

6、检查3个服务是否起来

root@ux168-OptiPlex-:/export/js/cets_nodejs_app/scripts# docker ps
CONTAINER ID        IMAGE                                        COMMAND                  CREATED             STATUS              PORTS                                                                                                                                                                                                                   NAMES
88c7b5ed9497        dockerimages-v2.ux168.cn:/v8_mongoose5   "/bin/sh -c 'cd /hom…"    seconds ago      Up  seconds       /tcp, /tcp, -/tcp, /tcp, /tcp, /tcp, /tcp, -/tcp, /tcp, /tcp, -/tcp, /tcp, -/tcp, /tcp, /tcp, /tcp, /tcp, 0.0.0.0:->/tcp   cets_nodejs_app
5f5caa376af4        dockerimages-v2.ux168.cn:/mongodb        "/bin/sh -c /usr/bin…"    minutes ago       Up  minutes        0.0.0.0:->/tcp                                                                                                                                                                                                mongodb
405c64311de4        dockerimages-v2.ux168.cn:/nginx:latest   "/bin/sh -c '/etc/in…"    minutes ago       Up  minutes        0.0.0.0:->/tcp                                                                                                                                                                                                      happy_bell

root@ux168-OptiPlex-:/export/js/cets_nodejs_app/scripts# netstat -nltp |grep docker-proxy
tcp6              :::                 :::*                    LISTEN      /docker-proxy
tcp6              :::                :::*                    LISTEN      /docker-proxy
tcp6              :::                   :::*                    LISTEN      /docker-proxy

7、进入node，pm2放前台运行，方便终端输出调试

root@ux168-OptiPlex-:/export/js/cets_nodejs_app/scripts# docker-nsenter 88c7b5ed9497
root@88c7b5ed9497:~# cd /home/mean
root@88c7b5ed9497:/home/mean# pm2 list
┌──────────┬────┬──────┬─────┬────────┬─────────┬────────┬─────┬────────────┬──────────┐
│ App name │ id │ mode │ pid │ status │ restart │ uptime │ cpu │ mem        │ watching │
├──────────┼────┼──────┼─────┼────────┼─────────┼────────┼─────┼────────────┼──────────┤
│ server   │   │ fork │  │ online │        │ 21s    │ %  │ 144.9 MB   │ disabled │
└──────────┴────┴──────┴─────┴────────┴─────────┴────────┴─────┴────────────┴──────────┘
 Use `pm2 show <id|name>` to get more details about an app
root@88c7b5ed9497:/home/mean# pm2 stop
[PM2] Applying action stopProcessId on app [](ids: )
[PM2] [server]() ✓
┌──────────┬────┬──────┬─────┬─────────┬─────────┬────────┬─────┬────────┬──────────┐
│ App name │ id │ mode │ pid │ status  │ restart │ uptime │ cpu │ mem    │ watching │
├──────────┼────┼──────┼─────┼─────────┼─────────┼────────┼─────┼────────┼──────────┤
│ server   │   │ fork │    │ stopped │        │       │ %  │  B    │ disabled │
└──────────┴────┴──────┴─────┴─────────┴─────────┴────────┴─────┴────────┴──────────┘
 Use `pm2 show <id|name>` to get more details about an app
root@88c7b5ed9497:/home/mean# pm2 list
┌──────────┬────┬──────┬─────┬─────────┬─────────┬────────┬─────┬────────┬──────────┐
│ App name │ id │ mode │ pid │ status  │ restart │ uptime │ cpu │ mem    │ watching │
├──────────┼────┼──────┼─────┼─────────┼─────────┼────────┼─────┼────────┼──────────┤
│ server   │   │ fork │    │ stopped │        │       │ %  │  B    │ disabled │
└──────────┴────┴──────┴─────┴─────────┴─────────┴────────┴─────┴────────┴──────────┘
 Use `pm2 show <id|name>` to get more details about an app
root@88c7b5ed9497:/home/mean# node server.js 

[2019-08-28T19:58:21.365] [pid=588] [ INFO] - [2019-08-28T19:58:21.364] [pid=588] [ INFO] - mongoSwitch = 1
[2019-08-28T19:58:21.366] [pid=588] [ INFO] - [2019-08-28T19:58:21.366] [pid=588] [ INFO] - slowQuery = 100
[2019-08-28T19:58:21.393] [pid=588] [ INFO] - [2019-08-28T19:58:21.393] [pid=588] [ INFO] - masterMongoose    连接数据库成功！mongodb://172.16.10.62:27017/cets_test primary
[2019-08-28T19:58:21.396] [pid=588] [ INFO] - [2019-08-28T19:58:21.396] [pid=588] [ INFO] - slaveMongoose    连接数据库成功！mongodb://172.16.10.62:27017/cets_test secondaryPreferred
[2019-08-28T19:58:21.396] [pid=588] [ INFO] - [2019-08-28T19:58:21.396] [pid=588] [ INFO] - 默认数据库读方式：    secondaryPreferred
[2019-08-28T19:58:22.706] [pid=588] [ WARN] - --
[2019-08-28T19:58:22.708] [pid=588] [ WARN] - MEAN.JS - Development Environment
[2019-08-28T19:58:22.708] [pid=588] [ WARN] - Environment:            development
[2019-08-28T19:58:22.708] [pid=588] [ WARN] - Port:                3010
[2019-08-28T19:58:22.709] [pid=588] [ WARN] - Database:            mongodb://172.16.10.62:27017/cets_test
[2019-08-28T19:58:22.709] [pid=588] [ WARN] - App version:            0.4.2
[2019-08-28T19:58:22.709] [pid=588] [ WARN] - MEAN.JS version:            0.4.2

后台运行nodejs服务
pm2 restart 0
pm2 list
pm2 log 0

问题：node服务已经起来，但pm2 list没有服务进程信息，pm2 log 0也没有日志输出
解决办法：重启机器。重启docker、重启node服务。

8、新建终端启用fiddler

/root/下载/fiddler/mono Fiddler.exe

9、服务有莫名问题，可以重启docker服务

root@ux168-OptiPlex-:/export/js/cets_nodejs_app/scripts# docker restart 405c64311de4
root@ux168-OptiPlex-3040:/export/www/cets_web# /etc/init.d/docker restart all
root@ux168-OptiPlex-3040:/export/www/cets_web# /etc/init.d/docker restart

10、本地也安装了php、nginx，初衷是为了xdebug调试

php-fpm 9001

xdebug 9002

nginx 8080

开启停用本地nginx php-fpm

/usr/local/webserver/php/sbin/php-fpm -y /usr/local/webserver/php/etc/php-fpm.conf -c /usr/local/webserver/php/etc/php.ini

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

killall php-fpm
killall nginx

nginx 502解决办法：

以下是我的做法，供参考：

.首先，把后端代码恢复到上一次没报错之前的版本，因为nginx报错不一定绝对是nginx的问题，先把系统恢复成可以运行的状态，这是控制变量法呀。

.重新加载nginx的配置文件

nginx -c /usr/local/webserver/nginx/conf/nginx.conf

如果你不能全局运行nginx命令，请加上nginx的路径。-c后面的参数为nginx配置文件所在路径这是要求nginx重新添加配置文件地址。

nginx -s reload

重新加载文件

.重新运行，可以看到会出现如下错误：

    nginx: [emerg] bind() to 0.0.0.0: failed (: Address already in use)
    nginx: [emerg] bind() to 0.0.0.0: failed (: Address already in use)
    nginx: [emerg] bind() to 0.0.0.0: failed (: Address already in use)
    nginx: [emerg] bind() to 0.0.0.0: failed (: Address already in use)
    nginx: [emerg] bind() to 0.0.0.0: failed (: Address already in use)
    nginx: [emerg] still could not bind()

可以看到，是进程端口被占用了，可以看系统是否已有nginx在运行。

运行命令：ps -aux | grep nginx

然后对照，发现第一个和第二个的pid分别为130616,，kill掉即可。

kill 

kill 

问题解决，再次运行nginx，一切正常